solartrenches
New member
- Location
- Boston
Is it permissible to have 3 string inverters with integrated AC disconnects located on a roof, and parallel those 3 circuits using inline fusing at a tap point in a separate enclosure off the roof with the main feeder connecting to a singe fused service disconnect at the point of interconnection?
The idea is that since the inverters already have integrated AC disconnects, can the secondary fused disconnects at the tap point be removed and just install inline fuses in their place?
Does 240.40 permit this or are their exceptions that do?
Has anyone seen this done before?
Thanks,
ST
The idea is that since the inverters already have integrated AC disconnects, can the secondary fused disconnects at the tap point be removed and just install inline fuses in their place?
Does 240.40 permit this or are their exceptions that do?
Has anyone seen this done before?
Thanks,
ST